Filed by Sanofi-Aventis
                                  Pursuant to Rule 165 and Rule 425(a) under the
                                United States Securities Act of 1933, as amended
                                                  
                                                        Subject Company: Aventis
                                                   Commission File No. 001-10378
                                                           Date: October 7, 2004


         On October 7, 2004, Sanofi-Aventis first made the following transcript
of a earlier "internet chat" available for review on the company's intranet
site. .

         In connection with its acquisition of Aventis, Sanofi-Aventis has
announced that it is studying the feasibility of merging Aventis with and into
Sanofi-Aventis, with Sanofi-Aventis continuing as the surviving corporation. In
connection with any merger of Aventis into Sanofi-Aventis, Sanofi-Aventis will
file a post-effective amendment to its registration statement on Form F-4 (File
no. 333-112314), which will include a prospectus relating to the merger, and
will file additional documents with the SEC. INVESTORS ARE URGED TO READ THE
REGISTRATION STATEMENT, INCLUDING ANY PRELIMINARY PROSPECTUS OR DEFINITIVE
PROSPECTUS (WHEN AVAILABLE) RELATING TO THE MERGER, AND ANY OTHER RELEVANT
DOCUMENTS FILED WITH THE SEC, INCLUDING ALL AMENDMENTS AND SUPPLEMENTS, BECAUSE
THEY WILL CONTAIN IMPORTANT INFORMATION. Free copies of the registration
statement, as well as other relevant documents filed with the SEC, may be
obtained at the SEC's web site at www.sec.gov. At the appropriate time,
Sanofi-Aventis will provide investors with information on how to obtain any
merger-related documents for free from Sanofi-Aventis or from its duly appointed
agents.



                                     * * * *




Welcome to the sanofi-aventis Chat-Room

WHAT WILL BE YOUR POLICY FOR DEVELOPING SKILLS IN THE COMPANY?
In a growing company, anyone who is committed has the opportunity to develop his
or her skills and career. This new group represents a great adventure and an
opportunity for many employees. Naturally, we will pursue and adapt our training
policy.

WILL THERE BE A REDUNDANCY PLAN? WHEN WILL WE BE INFORMED? THANK YOU FOR YOUR 
ANSWER.
We first need to analyze current and future activities and see if our needs
match our resources. Only then can we start thinking about measures to accompany
a redundancy plan, which we will discuss with employee representative bodies.

DO YOU PLAN TO INCREASE THE PERCENTAGE OF EMPLOYEE SHAREHOLDERS? HERE IS A
QUESTION FROM ONE OF OUR COLLEAGUES: WILL SANOFI-AVENTIS EMPLOYEES BE ABLE TO
PURCHASE SANOFI-AVENTIS SHARES AT ADVANTAGEOUS CONDITIONS?
In France, advantageous conditions exist through the Group Savings Scheme. When
the time comes, management will examine the possibility of offering special
conditions to employees who wish to purchase sanofi-aventis shares.

WILL THE INDUSTRIAL SITES BE THE MOST IMPACTED TARGET IN TERMS OF RESOURCES 
REDUCTION ?
The efforts that we make to improve productivity, which is a prerequisite for
our competitiveness in the future and therefore for our own future, will be
achieved at all levels. As regards industrial sites, my ambition has always been
to fill up our factories rather than close them or sell them off. I will
continue along these lines.

WHAT STRATEGY DO YOU PLAN TO ADOPT CONCERNING THE OUTSOURCING ARRANGEMENTS SET 
UP BY THE FORMER AVENTIS GROUP IN EVERY BUSINESS SECTOR?
Our policy has always been to develop our competences in-house and to hold onto
our knowledge capital. We will therefore bring in-house in every area where
necessary.

DO YOU INTEND TO REINFORCE OUR PIPELINE OF NEW ONCOLOGY MOLECULES (TAXOTERE IS 
ALREADY AN OLDER COMPOUND)?
Taxotere is an excellent medicine and is far from having stopped development.
Furthermore, we have a particularly substantial portfolio of oncology compounds
under development.

WHAT ARE THE THREE TOP PRIORITIES (IN DESCENDING ORDER)OF OUR ORGANISATION 
SANOFI-AVENTIS?



1. To make new innovative products available to patients. 2. To achieve higher
growth in sales than the market (which is the key to our future). 3. To ensure
that all staff members are proud of their company and that they find as much
pleasure as possible in being a part of it.

ON YOUR STRATEGY WITH HEALTHCARE PROFESSIONALS, GIVEN THE HUGE NUMBER OF MEDICAL
REPRESENTATIVES IN FRANCE. IF OUR POSITION IS TOO STRONG, IS THERE A RISK THAT
WE WILL OVERBURDEN MEDICAL SECRETARIATS WITH TOO MANY REQUESTS FOR APPOINTMENTS?
We have a lot of products. We are number one in Europe and number three
worldwide. It's therefore logical to have a large number of medical
representatives. We are a crucial partner for doctors. That said, we may need to
think of new ways of communicating with the medical profession.

WILL THE NEW GROUP'S HEADQUARTERS IN THE UNITED STATES BE IN NEW YORK? WHEN WILL
THE SITES OF THE SUBSIDIARIES IN THE DIFFERENT COUNTRIES BE ANNOUNCED?
I know that this is a major concern for many of you and I understand that. The
General Manager will be in charge of making proposals. We will study every
solution in consultation with the employee representative organizations and the
employees themselves. These decisions will be made as soon as possible, but only
the time needed for careful consideration.

DO YOU THINK THAT THE FOUNDING VALUES OF THE FORMER SANOFI GROUP CAN ENDURE
WITHIN THE NEW SCOPE OF CONSOLIDATION?
The group owes its success to its values. Naturally, they must continue and I
hope that you all share them. What is important is for our people to live these
values, not just declare off. Then our values will drive our development and
inspire us all.

WHAT ABOUT THE PEOPLE WHO DON'T SPEAK EITHER FRENCH OR ENGLISH ?
An international company must have a common language, but I believe that an
international company is a company in which everyone must be able to express
themselves in their own language on the important issues. This is a source of
wealth and creativity that must be encouraged.

ON THIS CHAT SESSION. WHAT ABOUT THE QUESTIONS YOU DON'T HAVE TIME TO ANSWER
DURING THE SESSION? DO YOU PLAN TO SEND INDIVIDUAL ANSWERS OR TO PROVIDE ANSWERS
ON THE INTRANET?
The answers will be given on the Intranet over the next two weeks. Questions on
the same topic may be grouped together. For individual questions that cannot be
answered by your HR department, please contact Corporate Communications.

MR. DEHECQ, AT THE BEGINNNING YOU SPOKE ABOUT SOME GUIDELINES REGARDING WOMEN..
DO YOU HAVE SPECIAL PLANS FOR IMPULSING WOMEN TO THE TOP OR JUST WANT TO
INCREASE THE PROPORTION OF US?



I have always considered that the human and professional qualities of women were
highly complementary to those of men. In this area, we tend to run up against
the weight of tradition that must be overcome to give maximum opportunities to
each individual and to the company.

WHAT IS THE PROJECTED DATE FOR THE MERGER OF THE SANOFI-AVENTIS COMPANIES AND
SUBSIDIARIES (WHEN DO THE NEW CORPORATE IDENTITY GUIDELINES COME INTO FORCE)?
THIS IS IMPORTANT FOR PREPARING COMMUNICATION TOOLS (GROUP OR OTHERWISE).
The process will necessarily take several months. The General Managers have been
appointed, as well as the managers of the main departments. The group is in full
working order. As to the group's graphic identity, all you need to do for now is
comply with what is provided for in the guidelines during the transition period
by using the sanofi-aventis group logo.

THERE ARE NOW 26 R&D SITES IN THE NEW SCOPE OF CONSOLIDATION, 10 OF WHICH ARE
LOCATED IN THE PARIS AREA. WHAT CAN YOU TELL US ABOUT SYNERGY BETWEEN THE SITES?
An in-depth study of the Research sites will be carried out and all plans will
be discussed with employee representative bodies.

WHAT ORGANIZATION WILL THE VACCINES BUSINESS BE PART OF?
Vaccines are a core component of the Group's strategy. David Williams is a
member of the Executive Committee and reports directly to me.

FIRST OF ALL: I FIND THIS ONLINECHAT AN EXCELLENT INITIATIVE! NOW MY QUESTION:
HOW WILL THE CORPORATE IDENTITY, CULTURE AND VALUES OF THE NEW ORGANISATION
SANOFI-AVENTIS BE PROMOTED AND FOSTERED? CLAUS GEIGER BUSINESS UNIT MEDICAL
DEVICES, FRANKFURT
What determines a company's success and makes it different from its competitors
is indeed its culture and values. Everything will be done to ensure that the
body of individuals that makes up this company rallies around a project that
everyone can be proud of, while respecting the values that we advocate. These
values must be experienced very strongly inward and projected outward.

WHAT OBJECTIVES ARE YOU GIVING THE GROUP'S BUSINESS DEVELOPMENT? A STRONGER
PRESENCE IN SOME COUNTRIES, AND, IF SO, WHICH ONES? LICENSE ACQUISITIONS? IF SO,
IN WHAT THERAPEUTIC AREAS?
We will examine all opportunities to generate business and economic added value,
without preconceived ideas, as we have always done in the past

TAKING INTO ACCOUNT THAT THE TWO COMPANIES WERE COMPETITORS BEFORE, HOW ARE THEY
SUPPOSED TO WORK TOGETHER IN THE FUTURE?



Our future is to rally around a common project and, thanks to our commitment to
performance in every area, to remain the leader in this industry. If we are all
convinced of this it will be easy for all of us to work together. No need to
look backward. We must all look forward to a new adventure in a new company.

ON HUMAN RELATIONS: AS YOU ARE AWARE, OUR COMPANY IS SOMETIMES LACKING IN
HUMANITY. HOW AND WHEN DO YOU INTEND TO TACKLE THIS PROBLEM (WHICH HURTS OUR
PRODUCTIVITY). SINCERELY, MARC SALOME.
Making sure that people always come first in a company is an ongoing battle. You
can never feel satisfied that you have achieved ideal conditions. Personally,
I've always said that "the primary purpose of a company is to enable people to
make a living, but this means you have to make a lot of money." The better we
perform, the more we can develop our company's human face for us all, both
inside and outside the company.

QUESTION ASKED VIA THE COMMUNICATION DEPARTMENT OF THE TRAIT SITE. WHAT IS THE
NEW GROUP'S STRATEGY WITH RESPECT TO SMALL PRODUCTS (SMALL IN TERMS OF VOLUME
AND MARGINS)? WILL MARKETING SUPPORT THE FULL RANGE OF ALLERGY MEDICATIONS? WILL
NEW INJECTABLE PRODUCTS BE MANUFACTURED AT THE TRAIT SITE?
As I have always said, we must defend all of our products in all countries.
"There is no such thing as a small country or a small product." My goal is to
fill our factories. We have to support one another and our success in
manufacturing will depend on our success in winning markets through our sales
forces.

BONSOIR, AS SOME COUNTRIES WILL HAVE TO MOVE THEIR AFFILIATE'S SITE FROM ONE
CITY TO ANOTHER, WILL THERE BE ANY POSSIBILITY TO ASK FOR ANOTHER COUNTRY
POSITION AS SOME WILL STAY FREE? MERCI BIEN.
It is always difficult to choose a site and that is how it should be, in the
interests of the company but also in the interests of the employees of the
country. Your question concerns mobility: whenever it is possible to give a
positive answer to such requests, we will do so, while respecting the interests
I mentioned earlier.

WILL WE FILL OUR MANUFACTURING FACILITIES WITH PRODUCTS THAT ARE CURRENTLY
OUTSOURCED, GIVEN OUR FACTORIES' EXTRA CAPACITY? GERARD PERRIER PRODUCTION
MANAGER, TAXOTERE/DOCETAXEL IN VITRY
Our industrial policy is to bring in-house manufacturing that is currently
outsourced, whenever possible.

GIVEN YOUR UNDENIABLE SUCCESS IN BRINGING TOGETHER THE STRENGTHS OF SANOFI AND
AVENTIS IN THE CONTEXT OF EUROPE, AND YOUR DETERMINATION TO CARRY OUT THE
SANOFI-AVENTIS CHALLENGE, WHILE RESPECTING THE VALUES OF THE NEW GROUP
WORLDWIDE, WON'T YOU BE



TEMPTED TO CONSIDER POLITICAL RESPONSIBILITIES IN FRANCE OR EUROPE EARLIER THAN
YOU WOULD OTHERWISE HAVE EXPECTED?
This is not my success. It is the success of the company as a whole and of every
individual at every level. It is something we can all be proud of! To answer
your question, you can be certain that my mind is made up and that I intend to
devote all of my time and energy to making the company we are building together
a great success.

SANOFI AVENTIS IS AN IMPRESSIVE SIZE AND POTENTIAL IMPACT IN OUR INDUSTRY. WHAT
WOULD YOU CONSIDER OUR BEST STRENGTH AND WHAT ARE SOME THINGS YOU BELIEVE WE
NEED TO IMPROVE TO GET EVEN BETTER?
Yes, I believe that together we are experiencing a great event for our industry.
Our strength will stem from our determination to work together to promote a
clear project, focusing on public health, bearing in mind the interests of our
staff and of the company.

HELLO. I THINK THAT THIS CHAT SESSION IS A GREAT INITIATIVE. THANK YOU FOR
GIVING US THE OPPORTUNITY TO SPEAK. OUR TEAMS HAVE BEGUN TO INTEGRATE AND
THERE'S A NEW MOMENTUM FOR EVERYONE. DO YOU EXPECT TO HAVE FULLY INTEGRATED ALL
THE TEAMS BY THE BEGINNING OF 2005? IN SOME CASES, THIS WILL REQUIRE TWO
DIFFERENT CULTURES TO COEXIST. WILL YOU REFEREE IN CASE THERE ARE DISAGREEMENTS?
THANK YOU.
In the world we live in, time is always against us. Speed is therefore essential
to our success. All of our organizations must be in place before end-2004 and,
as you know, this is already well underway. The new company will be in full
working order by the beginning of 2005. The question is not whether two cultures
can coexist but what resources we need to forge a group in which people are
supportive of one another and focused on a common objective: to create a new
company that respects our values. You can count on me to act with force and
determination to achieve that objective.

DEAR SIR, I JUST WANT TO CONGRATULATE YOU FOR THE GREAT STORY YOU MADE US PART
OF. ELENA LAZAR
It's not my story. It's our common story, a great story for us all! It's up to
us now to turn this new company into a major success, in the interests of
patients and of us all.

THREE YEARS AGO, YOU ADVOCATED BUILDING A LOCAL PHARMACEUTICAL INDUSTRY IN
AFRICA TO MEET LOCAL NEEDS. WHAT HAVE WE ACHIEVED TO DATE AND WHERE DO WE EXPECT
TO BE IN THE NEAR FUTURE?
The new sanofi-aventis group has manufacturing facilities in Africa that will
enable us to support our medication policy. We all have good reason to be proud
of what we have achieved in the area of malaria. This is just the beginning.
Aventis has many assets to meet the needs of countries that still lack access to
medication. We plan to pool all of these ideas and build a great project so that
everyone can have access to healthcare.



--------------------------------------------------------------------------------

Since it's time to conclude, first let me thank you all for your questions,
which were very numerous, and for your impressive ability to listen. We will do
this again in the future. But, most importantly, I would like to thank you for
the work you've done over the last weeks, thanks to which we have been able to
move forward swiftly and start building this new company. The courage that you
have displayed and the commitment that most of you have shown are tremendous
encouragement for our common future. I hope to have the opportunity to meet with
you again in the next few months to explain even more clearly what we plan to
do, where we plan to go, and why I am convinced that this, our new enterprise,
will be a success.


Message from Nicole Cranois:
"Thank you all for your participation. Answers to questions that were not posted
will be given soon on the sanofi-aventis intranet."



Forward-Looking Statements
--------------------------

This  communication  contains  forward-looking  information and statements about
Sanofi-Aventis,  Aventis and their combined  businesses  after the  acquisition.
Forward-looking  statements are statements that are not historical facts.  These
statements  include  financial  projections  and estimates and their  underlying
assumptions,  statements  regarding  plans,  objectives  and  expectations  with
respect to future operations,  products and services,  and statements  regarding
future performance.  Forward-looking  statements are generally identified by the
words "expect,"  "anticipates,"  "believes,"  "intends," "estimates" and similar
expressions.  Although Sanofi-Aventis' management believes that the expectations
reflected in such  forward-looking  statements  are  reasonable,  investors  are
cautioned that forward-looking information and statements are subject to various
risks and  uncertainties,  many of which are  difficult to predict and generally
beyond the  control of  Sanofi-Aventis,  that could  cause  actual  results  and
developments  to differ  materially  from  those  expressed  in, or  implied  or
projected by, the  forward-looking  information and statements.  These risks and
uncertainties  include those  discussed or identified in the public filings with
the SEC and the AMF made by Sanofi-Aventis  and Aventis,  including those listed
under "Cautionary  Statement  Concerning  Forward-Looking  Statements" and "Risk
Factors"  in the  prospectus/offer  to  exchange  included  in the  registration
statement  on Form F-4 that  Sanofi-Aventis  has  filed  with the SEC  (File no:
333-112314).  Other than as required by applicable law,  Sanofi-Aventis does not
undertake any obligation to update or revise any forward-looking  information or
statements.

Investors  and  security  holders  may obtain a free copy of the Form 20-F filed
with the SEC on April 2, 2004 and any other  documents  filed by  Sanofi-Aventis
with the SEC at www.sec.gov and may obtain the Reference Document filed with the
AMF on April 2, 2004 (No.  04-0391)  and other  documents  filed with the AMF at
www.amf-france.org.   Free   copies   may  also  be   obtained   directly   from
Sanofi-Aventis on our web site at: www.sanofi-synthelabo.com.


Important Information
---------------------
In connection with its acquisition of Aventis, Sanofi-Aventis has announced that
it is studying the feasibility of merging Aventis with and into  Sanofi-Aventis,
with Sanofi-Aventis continuing as the surviving corporation.  In connection with
any  merger  of  Aventis  into   Sanofi-Aventis,   Sanofi-Aventis  will  file  a
post-effective  amendment  to its  registration  statement on Form F-4 (File no.
333-112314),  which will include a prospectus  relating to the merger,  and will
file  additional  documents  with  the  SEC.  INVESTORS  ARE  URGED  TO READ THE
REGISTRATION  STATEMENT,  INCLUDING  ANY  PRELIMINARY  PROSPECTUS  OR DEFINITIVE
PROSPECTUS  (WHEN  AVAILABLE)  RELATING  TO THE MERGER,  AND ANY OTHER  RELEVANT
DOCUMENTS FILED WITH THE SEC, INCLUDING ALL AMENDMENTS AND SUPPLEMENTS,  BECAUSE
THEY  WILL  CONTAIN  IMPORTANT  INFORMATION.  Free  copies  of the  registration
statement,  as well as other  relevant  documents  filed  with  the SEC,  may be
obtained  at the  SEC's  web  site  at  www.sec.gov.  At the  appropriate  time,
Sanofi-Aventis  will provide  investors  with  information  on how to obtain any
merger-related documents for free from Sanofi-Aventis or from its duly appointed
agents.